<template>
    <transition name="down">
        <div class="xtx-message" :style="style[type]" v-show="visible">
            <!-- 上面绑定的是样式 -->
            <!-- 不同提示图标会变 -->
            <i class="iconfont" :class="[style[type].icon]"></i>
            <span class="text">{{ text }}</span>
        </div>
    </transition>
</template>
<script>
import { onMounted, ref } from "vue";
export default {
    name: "XtxMessage",
    props: {
        text: {
            type: String,
            default: "",
        },
        type: {
            type: String,
            // warn 警告  error 错误  success 成功
            default: "warn",
        },
    },
    setup() {
        // 定义一个对象，包含三种情况的样式，对象key就是类型字符串
        const style = {
            warn: {
                icon: "icon-warning",
                color: "#E6A23C",
                backgroundColor: "rgb(253, 246, 236)",
                borderColor: "rgb(250, 236, 216)",
            },
            error: {
                icon: "icon-shanchu",
                color: "#F56C6C",
                backgroundColor: "rgb(254, 240, 240)",
                borderColor: "rgb(253, 226, 226)",
            },
            success: {
                icon: "icon-queren2",
                color: "#67C23A",
                backgroundColor: "rgb(240, 249, 235)",
                borderColor: "rgb(225, 243, 216)",
            },
        };
        // 显示与隐藏
        const visible = ref(false);
        onMounted(() => {
            visible.value = true;
        });
        return { style, visible };
    },
};
</script>
<style scoped lang="less">
.down {
    &-enter {
        &-from {
            transform: translate3d(0, -75px, 0);
            opacity: 0;
        }
        &-active {
            transition: all 0.5s;
        }
        &-to {
            transform: none;
            opacity: 1;
        }
    }
}
.xtx-message {
    width: 300px;
    height: 50px;
    position: fixed;
    z-index: 9999;
    left: 50%;
    margin-left: -150px;
    top: 25px;
    line-height: 50px;
    padding: 0 25px;
    border: 1px solid #e4e4e4;
    background: #f5f5f5;
    color: #999;
    border-radius: 4px;
    i {
        margin-right: 4px;
        vertical-align: middle;
    }
    .text {
        vertical-align: middle;
    }
}
</style>